CN105111628B - Composite cloth and preparation method thereof - Google Patents
Composite cloth and preparation method thereof Download PDFInfo
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- CN105111628B CN105111628B CN201510609551.2A CN201510609551A CN105111628B CN 105111628 B CN105111628 B CN 105111628B CN 201510609551 A CN201510609551 A CN 201510609551A CN 105111628 B CN105111628 B CN 105111628B
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Abstract
The invention discloses a kind of composite cloth and preparation method thereof, the composite cloth is constituted by base fabric and layer of PVC are compound, and layer of PVC includes the raw material of following weight portion：80~150 parts of PVC powder, 20~50 parts of plasticizer, 80~150 parts of filler, 2~10 parts of stabilizer, 5~20 parts of color masterbatch.The composite cloth is processed by PVC banburyings, is expressed on the tack coat for being coated with glue, and calender lamination is prepared from.It is an object of the invention to provide a kind of composite cloth for being capable of achieving the ability that arbitrary shape becomes and maintains deformation at normal temperatures.
Description
Technical field
The present invention relates to a kind of cloth, more specifically, it relates to one kind is capable of achieving arbitrary shape at normal temperatures and become and ties up
Hold the composite cloth of the ability of deformation.
Background technology
Current in the market, various textile cloths are various in style, are greatly enriched the life of the people.However, cloth compared with
It is soft, can be restored to the original state at once after folding, plasticity is poor.It is general in the prior art to add other materials such as macromolecule to improve cloth
The method complex process that the plasticity of material, this macromolecule and cloth are combined, and the more difficult control of product hardness for preparing：
（1）The product poor plasticity for obtaining, product still cannot be moulding；Or（2）The product for obtaining can only be plastic at high temperature, and product exists
Under high temperature it is moulding after shape at low temperature, shape cannot change again, and its cannot become again at normal temperatures it is moulding before shape.
The Chinese patent of Publication No. CN102851998A discloses a kind of environmental protection type PVC synthetic leather, and it is by cloth and PVC
The compound composition of layer, layer of PVC includes PVC micelles 30%~40%, calcium carbonate 45%~60%, stabilizer 1%~2%, plasticizer 2%, colorant
2%~4% and function additive 4%~9%.Although this environmental protection type PVC synthetic leather strengthens the hardness of cloth to a certain extent,
But still cannot be moulding, plasticity is still poor.
The content of the invention
In view of the shortcomings of the prior art, arbitrary shape is capable of achieving at normal temperatures it is an object of the invention to provide a kind of
Become and maintain the composite cloth of the ability of deformation.
Above-mentioned technical purpose of the invention technical scheme is that：
A kind of composite cloth, is constituted by base fabric and layer of PVC are compound, and layer of PVC includes the raw material of following weight portion：PVC powder
80~150 parts, 20~50 parts of plasticizer, 80~150 parts of filler, 2~10 parts of stabilizer, 5~20 parts of color masterbatch.
Preferably, the plasticizer is at least one in epoxies, phthalate；Filler is carbonic acid
At least one in calcium, barium sulfate；Stabilizer is at least in paste lead salt compound stabilizer, barium cadmium zinc composite stabilizer
Kind；Color masterbatch is at least one in titanium dioxide, brightening agent.
Preferably, the base fabric is at least one in oxford, chemical fabric, cotton, burlap, gauze, cloth of real silk.
Preferably, being constituted by oxford and layer of PVC are compound, layer of PVC includes the raw material of following weight portion：PVC powder 80~
120 parts, 20~40 parts of epoxidized soybean oil, 80~130 parts of nano-calcium carbonate, 1~5 part of paste lead barium compound stabilizer, barium cadmium zinc
1~5 part of compound stabilizer, 4~10 parts of titanium dioxide, 0.1~1 part of brightening agent.
Preferably, the layer of PVC also raw material including following weight portion：0.1~1 part of ultramarine, PVC are special purple 0.01~0.1 part.
Preferably, the hardness of the composite cloth is 25~40 handkerchiefs.
Preferably, be coated with glue between the base fabric and layer of PVC, in every square metre of base fabric the consumption of glue be 20~
100 parts.
A kind of preparation method of composite cloth, comprises the following steps：
S1. PVC powder, plasticizer, filler, stabilizer, the color masterbatch of formula ratio, mixing, banburying are taken；
S2. the glue in coating in base fabric, obtains tack coat；
S3. ready layer of PVC mixture is expressed on tack coat during S1 is walked, calender lamination.
Preferably, in the S1 steps, the temperature of banburying is 100~150 DEG C；
In the S2 steps, glue is the water-based glue containing a small amount of thickener；
In the S3 steps, the temperature of calendering is 160~200 DEG C, and speed is 15~20 ms/min.
Preferably, the thickness of the composite cloth is 0.01~0.05 millimeter.
It was found by the inventors of the present invention that after pure PVC is harder, and PVC is processed through plasticizer, the structure of PVC changes,
PVC can become soft.Composite cloth of the invention, becomes and maintains the energy of deformation with arbitrary shape is capable of achieving at normal temperatures
Power：There is preferable plasticity at normal temperatures, i.e., deform upon and keep the ability of deformation under external force；At normal temperatures its
With the ability for preferably going deformation, i.e., deformation is removed under external force, make its state that resiles.
In the present invention, the Main Function that plasticizer is added in PVC is the Van der Waals force between weakening PVC molecules, so that
Increase PVC strands mobility, reduce the crystallinity of PVC strands, increased the plasticity of PVC, make PVC hardness,
Softening temperature, catalytic temperature etc. decline, and elongation, flexibility and pliability are improved.And mixed with ratio of the invention,
The hardness of composite cloth of the invention can be made to maintain between 25~40 handkerchiefs, be unlikely to soft or really up to the mark, made it have normal
The lower arbitrary shape that is capable of achieving of temperature becomes and maintains the ability of deformation.
The present invention preferably using epoxies, phthalate as plasticizer, in addition to the general effect of plasticizer,
Also as its distinctive effect.Using epoxies as plasticizer, with following peculiar effect：（1）Environmental protection, toxicity are relatively low, also fit
For field of food；（2）Make PVC that there is preferable photostability, heat resistance.Using phthalate as plasticizer, have
There is following peculiar effect：（1）Because the stability of phenyl ring conjugatedπbond structure is preferable, so the bar adapted in PVC processed and applieds
Part and wider range；（2）Due to the effect of phenyl ring, further the attraction of guiding dipole, has encouraged the pole of plasticizer molecule
Property, the intermolecular force between PVC is increased, mixture is also turned into liptinite, product is more stable indeformable and fast light
Property is good, and mould proof aggressivity is good；（3）Its heat resistance, water resistance, oxidative resistance and resistance to acids and bases are all preferable, and production is easier to control
System, and side reaction is seldom, raw material is easy to get, Yi Yun, Yi Cun, and production and use cost are low；（4）Its decomposition temperature and boiling point all compared with
Height, will not decompose during banburying, and refining losses and natural environment pollution are relatively light, the certain volatilization for easily being produced to hot-working
Property gas is recycled.
It was found by the inventors of the present invention that with epoxidized soybean oil as plasticizer, in addition to These characteristics, its asepsis environment-protecting.
Epoxidized soybean oil can be combined with the organic height of PVC, improve PVC activity, with preferable mobility.Because epoxide group can catch
Catch the Cl produced in PVC degradeds-, terminate PVC degraded radical reaction, slow down degradation speed significantly improve PVC product it is fast light,
Heat resistance.Meanwhile, epoxidized soybean oil can make the mobility of PVC be significantly improved, and it is good with PVC compatibilities, can be soon
It is dispersed in PVC systems so as to weaken the active force between PVC macromoleculars, increases intermolecular activity.It is processed into PVC
During type, as long as using a small amount of epoxidized soybean oil, power consumption of polymer processing will be reduced, processing speed is improved, improves operating condition,
Products surface quality is improved, reduces cost is increased economic efficiency and is played a positive role.Its low cost, environment-protecting asepsis have
Wider range of application.
It was found by the inventors of the present invention that add filler in PVC, on the one hand can be with reduces cost, on the other hand can be with
Strengthen stability, electrical insulating property, flame resistance, resistance to pressure, the heat resistance of PVC.Addition is preferably carbonic acid in PVC of the invention
The filler of calcium, barium sulfate, can make composite cloth of the invention have feel elastic well, while helping to be squeezed into
Type.It was found by the inventors of the present invention that using nano-calcium carbonate calcium powder as filler, stabilizer can be mitigated to the different of filler
Color reaction（It is predominantly rubescent）.
It was found by the inventors of the present invention that stabilizer is added in PVC can ensure the heat endurance and high-voltage-stable of PVC
Property.Addition is preferably paste lead salt compound stabilizer, the stabilizer of barium cadmium zinc composite stabilizer in PVC of the invention, except
Stabilization is played, lubrication can be also played.Stability can be strengthened from compound stabilizer simultaneously, while using paste stabilization
Agent, can prevent grit, reduce toxicity.
It was found by the inventors of the present invention that color masterbatch is added in PVC can change the color of PVC, increase color.In this hair
Titanium dioxide is added in bright PVC, can be with the mobility of Reinforced PVC and toughness.Brightening agent is added in PVC of the invention, can be with
Improve the situation of general other colors of PVC.The ultramarine added in PVC of the invention and PVC are special purple, can coordinate the face of oxford
Color.
It was found by the inventors of the present invention that layer of PVC is carried out into banburying treatment, in extruding to the base fabric for scribbling glue, at calendering
Reason, can be such that it is completely combined integrally with the combination of Reinforced PVC layer and base fabric.The preparation method is simple, and opereating specification is larger,
Technique is easy to control.Situations such as product does not find rotten in preparation process, the product for obtaining to be had be capable of achieving at normal temperatures arbitrarily
Deformation simultaneously maintains the ability of deformation：There is preferable plasticity at normal temperatures（Shape is deformed upon and kept under external force
The ability of change）；It has the ability for preferably going deformation at normal temperatures（Deformation is removed under external force, recovers it
Original shape state）.
By using above-mentioned technical proposal, have the advantages that：
1st, become and maintain the ability of deformation with i.e. achievable arbitrary shape at normal temperatures：Have at normal temperatures preferably plastic
Property（The ability of deformation is deformed upon and kept under external force）；It has the ability for preferably going deformation at normal temperatures
（Deformation is removed under external force, makes its state that resiles）.
2nd, environment-protecting asepsis, pollute small.
3rd, good stability, electrical insulating property, flame resistance, resistance to pressure, heat resistance, resistance to oxidation and resistance to acids and bases are all preferable, are difficult
Deformation, mould proof aggressivity is good.
4th, seldom, preparation method is simple, and opereating specification is larger for side reaction, and raw skill is easy to control.
5th, raw material be easy to get, Yi Yun, Yi Cun, production and use cost it is low.
6th, epoxidized soybean oil can make the mobility of PVC be significantly improved, and it is good with PVC compatibilities, can be soon equal
The even active force being dispersed in PVC systems so as to weaken between PVC macromoleculars, increases intermolecular activity.In PVC machine-shapings
During, as long as using a small amount of epoxidized soybean oil, power consumption of polymer processing will be reduced, processing speed is improved, improve operating condition, carry
Products surface quality high, increases economic efficiency to reduces cost and plays a positive role.
Normal temperature of the present invention, refers to ordinary temperature, preferably generally 15~35 DEG C, 20~30 DEG C.
Banburying of the invention is carried out in closed banbury, and banbury is using the precious modeling limited public affairs of plant equipment in Kunshan
The convertible banbury of pressurization of the model BS-20L for providing is provided.In the mixing chamber of pressurization, material is subject to by rotor, kneading chamber
The intensive shear being repeated and squeezing action of the continuous change of the mixing system of wall, floating weight and lower top bolt composition, make
Sizing material produces detrusion, has carried out strong kneading.Because rotor has scroll, in mixing, sizing material repeatedly carries out axial direction
Move back and forth, serve stirring action, cause mixing more strong.The parameter of banbury is the speed of rotor than being 1 in the present invention:
1.15, mixing temperature is 100~150 DEG C.
Calendering of the invention realizes that adhesive tape machine is provided using Shanghai Hongyang Machinery Co., Ltd. by adhesive tape machine
The four-roll calender of model 22 × 66.The temperature rolled in the present invention is 160~200 DEG C, the wherein temperature of the four-roller of adhesive tape machine
Respectively：175~200 DEG C of preliminary roller, 170~185 DEG C of upper roller, 165~180 DEG C of central roll, 160~175 DEG C of lower roll, the pressure of adhesive tape machine
Prolong speed for 15~20 ms/min.
Thickness of the invention is tested by spiral micrometer.During test, a test specimens are taken, 10 1 square metre big is taken at random
Small cloth, takes 10 points at random on each square metre, carry out thickness measuring to this 10 × 10 points respectively, is averaged after test
Value, as test specimens this thickness for measuring.
Hardness of the invention is tested by Shore durometer D types, and Shore durometer D types use TIME5410 models.Test
When, take 65 × 45 millimeters test specimens up and down it is parallel be superimposed to height 6 millimeters, at 23 ± 5 DEG C test.The result of test is Shao
Shore hardness is converted to Pa Shi hardness by family name's hardness, test after terminating by table 1.
Specific embodiment
Raw material of the invention is all from commercially available.The model that water-based glue is provided using the modern nurse Co., Ltd in Changzhou
The senior aqueous waterproof paster rubber alloy of KN-802.The model KM- that thickener is provided using Guangzhou Ke Ming Chemical Industry Science Co., Ltd
20 acid-fast alkali-proof thickener.The polychlorostyrene of the model WP62GP that PVC powder is provided using ShanghaiChlorine and Alkali Chemical Co Ltd
Ethene pastes resin.Epoxidized soybean oil uses the specification that Guangzhou Run Quan Chemical Co., Ltd.s provide for 190KG/ barrels of industrial epoxy is big
Soya-bean oil.The epoxy methyl esters of epoxide number 5.0 model high that epoxy methyl esters is provided using Shijiazhuang Ju Yuanfeng Chemical Co., Ltd.s.Adjacent benzene
The GB top grade product that dibutyl carboxylic acid, dioctyl phthalate are provided using Qilu Petrochemical.Calcium carbonate contains calcium using blue or green
The nano level powdered whiting of 250 mesh that industry is provided.Barium sulfate is provided using Jin Huan trade Co., Ltds of Shunde District of Foshan City
The bloom barium of 25000 mesh of U.S.'s CIMBAR brands.Paste lead barium is using the Guan Tong plastics Science and Technology Ltd. of Fujian Province for providing
The paste lead barium of the Drum Hill board model GT-822 of offer.The monarch that powdery barium cadmium zinc is provided using Guangzhou Jun Lai Chemical Co., Ltd.s
To arrange the industrial powdered barium cadmium zinc of 20 kilograms/bag.The Du Pont that titanium dioxide is provided using Shanghai Ran Xu foreign trades Co., Ltd
Titanium dioxide R-105.The river Shanghai board liquid white element that brightening agent is provided using Shanghai river Shanghai titanium white heavy chemicals Co., Ltd.Ultramarine
5008 ultramarines provided using Tian Xinyan Chinese workers Science and Technology Ltd.（TC102）.The special purples of PVC are carried using Li Da Science and Technology Ltd.s
The polyvinyl chloride color PLT-CHA806 of confession.
Embodiment one
100 parts of aqueous glue, 0.005 part of thickener, 300 revs/min of stirrings obtain glue in 20 minutes, and glue is coated
Onto oxford base fabric, tack coat is obtained, the consumption of glue is 40 parts in every square metre of base fabric.
Take 100 parts of PVC powder, 30 parts of epoxidized soybean oil, 105 parts of nano-calcium carbonate, 2.5 parts of paste lead barium, powdery barium cadmium zinc
2.5 parts, 7 parts of titanium dioxide, 0.2 part of brightening agent, 0.2 part of ultramarine, the special purple 0.02 part of mixing of PVC, mixed material is transferred to close
In mill.Mixed material is subject to the shear action of strength rotor in banburying chamber, and mixing temperature is 120 DEG C, and mixing time is
10 minutes.Extrusion equipment is delivered to through filtering, ready layer of PVC mixture is extruded to tack coat, rolled with adhesive tape machine
Laminating, through cooling, the temperature of the four-roller of adhesive tape machine is respectively：175~200 DEG C of preliminary roller, 170~185 DEG C of upper roller, central roll
165~180 DEG C, 160~175 DEG C of lower roll, the rolling velocity of adhesive tape machine is 15~20 ms/min.
The thickness of the composite cloth for obtaining is 0.03 millimeter, and hardness number is 30 handkerchiefs.
Embodiment two
100 parts of aqueous glue, 0.006 part of thickener, 600 revs/min of stirrings obtain glue in 20 minutes, and glue is coated
Onto oxford base fabric, tack coat is obtained, the consumption of glue is 35 parts in every square metre of oxford base fabric.
Take 96 parts of PVC powder, 27 parts of epoxidized soybean oil, 100 parts of nano-calcium carbonate, 2 parts of paste lead barium, 2 parts of powdery barium cadmium zinc,
The special purple 0.5 part of mixing of 5 parts of titanium dioxide, 0.5 part of brightening agent, 0.5 part of ultramarine, PVC, mixed material is transferred in banbury.
Mixed material is subject to the shear action of strength rotor in banburying chamber, and mixing temperature is 125 DEG C, and mixing time is 15 minutes.
Extrusion equipment is delivered to through filtering, ready layer of PVC mixture is extruded to tack coat, use adhesive tape machine calender lamination, passed through
Cooling, the temperature of the four-roller of adhesive tape machine is respectively：175~200 DEG C of preliminary roller, 170~185 DEG C of upper roller, central roll 165~180
DEG C, 160~175 DEG C of lower roll, the rolling velocity of adhesive tape machine is 15~20 ms/min.
The thickness of the composite cloth for obtaining is 0.03 millimeter, and hardness number is 25~30 handkerchiefs.
Embodiment three
100 parts of aqueous glue, 0.006 part of thickener, 500 revs/min of stirrings obtain glue in 15 minutes, and glue is coated
Onto oxford base fabric, tack coat is obtained, the consumption of glue is 50 parts in every square metre of oxford base fabric.
Take 120 parts of PVC powder, 40 parts of epoxidized soybean oil, 130 parts of nano-calcium carbonate, 5 parts of paste lead barium, powdery barium cadmium zinc 1
Part, 10 parts of titanium dioxide, 1 part of brightening agent, 1 part of ultramarine, the special purple 0.1 part of mixing of PVC, mixed material is transferred in banbury.
Mixed material is subject to the shear action of strength rotor in banburying chamber, and mixing temperature is 115 DEG C, and mixing time is 30 minutes.
Extrusion equipment is delivered to through filtering, ready layer of PVC mixture is extruded to tack coat, use adhesive tape machine calender lamination, passed through
Cooling, the temperature of the four-roller of adhesive tape machine is respectively：175~200 DEG C of preliminary roller, 170~185 DEG C of upper roller, central roll 165~180
DEG C, 160~175 DEG C of lower roll, the rolling velocity of adhesive tape machine is 15~20 ms/min.
The thickness of the composite cloth for obtaining is 0.03 millimeter, and hardness number is 30~35 handkerchiefs.
Example IV
100 parts of aqueous glue, 0.005 part of thickener, 800 revs/min of stirrings obtain glue in 10 minutes, and glue is coated
Onto oxford base fabric, tack coat is obtained, the consumption of glue is 45 parts in every square metre of oxford base fabric.
Take 80 parts of PVC powder, 20 parts of epoxidized soybean oil, 80 parts of nano-calcium carbonate, 1 part of paste lead barium, 5 parts of powdery barium cadmium zinc,
The special purple 0.08 part of mixing of 4 parts of titanium dioxide, 0.1 part of brightening agent, 0.8 part of ultramarine, PVC, mixed material is transferred in banbury.
Mixed material is subject to the shear action of strength rotor in banburying chamber, and mixing temperature is 130 DEG C, and mixing time is 5 minutes.Through
Filtering is delivered to extrusion equipment, and ready layer of PVC mixture is extruded to tack coat, adhesive tape machine calender lamination is used, through cold
But, the temperature of the four-roller of adhesive tape machine is respectively：175~200 DEG C of preliminary roller, 170~185 DEG C of upper roller, 165~180 DEG C of central roll,
160~175 DEG C of lower roll, the rolling velocity of adhesive tape machine is 15~20 ms/min.
The thickness of the composite cloth for obtaining is 0.04 millimeter, and hardness number is 25 handkerchiefs.
Embodiment five
100 parts of aqueous glue, 0.005 part of thickener, 300 revs/min of stirrings obtain glue in 20 minutes, and glue is coated
Onto woven dacron base fabric, tack coat is obtained, the consumption of glue is 20 parts in every square metre of woven dacron base fabric.
Take 90 parts of PVC powder, 36 parts of epoxidized soybean oil, 150 parts of nano-calcium carbonate, 5 parts of paste lead barium, 5 parts of powdery barium cadmium zinc,
8 parts of titanium dioxide, 1 part of brightening agent, 1 part of mixing of ultramarine, mixed material is transferred in banbury.Mixed material is in banburying
Room is subject to the shear action of strength rotor, and mixing temperature is 150 DEG C, and mixing time is 4 minutes.Extrusion is delivered to through filtering to set
It is standby, ready layer of PVC mixture is extruded to tack coat, adhesive tape machine calender lamination is used, through cooling, the four of adhesive tape machine
The temperature of roller is respectively：175~200 DEG C of preliminary roller, 170~185 DEG C of upper roller, 165~180 DEG C of central roll, 160~175 DEG C of lower roll, glue
The rolling velocity of cloth machine is 15~20 ms/min.
The thickness of the composite cloth for obtaining is 0.02 millimeter, and hardness number is 40 handkerchiefs.
Embodiment six
100 parts of aqueous glue, 0.005 part of thickener, 300 revs/min of stirrings obtain glue in 20 minutes, and glue is coated
Onto burlap base fabric, tack coat is obtained, the consumption of glue is 100 parts in every square metre of burlap base fabric.
Take 150 parts of PVC powder, 30 parts of dibutyl phthalate, 120 parts of barium sulfate, 4 parts of paste lead barium, powdery barium cadmium zinc
0.5 part, 19 parts of titanium dioxide, the mixing of 0.8 part of brightening agent, mixed material is transferred in banbury.Mixed material is close
Refining room is subject to the shear action of strength rotor, and mixing temperature is 100 DEG C, and mixing time is 60 minutes.Extrusion is delivered to through filtering
Equipment, ready layer of PVC mixture is extruded to tack coat, uses adhesive tape machine calender lamination, through cooling, adhesive tape machine
The temperature of four-roller is respectively：175~200 DEG C of preliminary roller, 170~185 DEG C of upper roller, 165~180 DEG C of central roll, 160~175 DEG C of lower roll,
The rolling velocity of adhesive tape machine is 15~20 ms/min.
The thickness of the composite cloth for obtaining is 0.05 millimeter, and hardness number is 25 handkerchiefs.
Embodiment seven
100 parts of aqueous glue, 0.005 part of thickener, 300 revs/min of stirrings obtain glue in 20 minutes, and glue is coated
Onto gauze base fabric, tack coat is obtained, the consumption of glue is 60 parts in every square metre of gauze base fabric.
Take 150 parts of PVC powder, 50 parts of dioctyl phthalate, 90 parts of nano barium sulfate, 1.5 parts of paste lead barium, powdery barium
0.5 part of cadmium zinc, 15 parts of titanium dioxide, 0.5 part of mixing of brightening agent, mixed material is transferred in banbury.Mixed material
The shear action of strength rotor is subject in banburying chamber, mixing temperature is 130 DEG C, and mixing time is 15 minutes.It is delivered to through filtering
Extrusion equipment, ready layer of PVC mixture is extruded to tack coat, uses adhesive tape machine calender lamination, through cooling, adhesive plaster
The temperature of the four-roller of machine is respectively：175~200 DEG C of preliminary roller, 170~185 DEG C of upper roller, 165~180 DEG C of central roll, lower roll 160~
175 DEG C, the rolling velocity of adhesive tape machine is 15~20 ms/min.
The thickness of the composite cloth for obtaining is 0.04 millimeter, and hardness number is 30~35 handkerchiefs.
Embodiment eight
100 parts of aqueous glue, 0.005 part of thickener, 300 revs/min of stirrings obtain glue in 20 minutes, and glue is coated
Onto cloth of real silk base fabric, tack coat is obtained, the consumption of glue is 30 parts in every square metre of cloth of real silk base fabric.
Take 120 parts of PVC powder, 35 parts of epoxy methyl esters, 115 parts of calcium carbonate, 8 parts of paste lead barium, 12 parts of titanium dioxide, brightening agent
0.6 part of mixing, mixed material is transferred in banbury.Mixed material is subject to the shearing of strength rotor to make in banburying chamber
With mixing temperature is 120 DEG C, and mixing time is 30 minutes.Extrusion equipment is delivered to through filtering, ready layer of PVC is mixed
Thing is extruded to tack coat, uses adhesive tape machine calender lamination, and through cooling, the temperature of the four-roller of adhesive tape machine is respectively：Preliminary roller 175
~200 DEG C, 170~185 DEG C of upper roller, 165~180 DEG C of central roll, 160~175 DEG C of lower roll, the rolling velocity of adhesive tape machine is 15~20
M/min.
The thickness of the composite cloth for obtaining is 0.01 millimeter, and hardness number is 30 handkerchiefs.
Embodiment nine
100 parts of aqueous glue, 0.005 part of thickener, 300 revs/min of stirrings obtain glue in 20 minutes, and glue is coated
Onto cotton base fabric, tack coat is obtained, the consumption of glue is 80 parts in every square metre of cotton base fabric.
Take 130 parts of PVC powder, 45 parts of epoxidized soybean oil, 140 parts of calcium carbonate, 3 parts of paste lead barium, 8 parts of titanium dioxide, brightening agent
0.6 part of mixing, mixed material is transferred in banbury.Mixed material is subject to the shearing of strength rotor to make in banburying chamber
With mixing temperature is 115 DEG C, and mixing time is 45 minutes.Extrusion equipment is delivered to through filtering, ready layer of PVC is mixed
Thing is extruded to tack coat, uses adhesive tape machine calender lamination, and through cooling, the temperature of the four-roller of adhesive tape machine is respectively：Preliminary roller 175
~200 DEG C, 170~185 DEG C of upper roller, 165~180 DEG C of central roll, 160~175 DEG C of lower roll, the rolling velocity of adhesive tape machine is 15~20
M/min.
The thickness of the composite cloth for obtaining is 0.03 millimeter, and hardness number is 35 handkerchiefs.
Embodiment ten
Composite cloth prepared by Example one, is folded into tubbiness, for storage or throw away rubbish.When do not need the application
When, by former road unfolding and press, then recover again to original state.
Embodiment 11
Composite cloth prepared by Example two, glue is stained with one side, is adhered to and marked on shoes use, is not had
In the presence of external force, it is remained stationary, and will not deform upon.
Comparative experimental example 1
With the embodiment of the present invention one to nine prepare composite cloth as test specimens, with oxford, woven dacron, burlap, yarn
Cloth, cloth of real silk, cotton, by CN102851998A embodiments one prepare environmental protection type PVC synthetic leather be control sample, respectively in normal temperature
It is lower to test plasticity and remove deformability.
Test 1, plasticity test
With the embodiment of the present invention one to nine prepare composite cloth as test specimens, with oxford, woven dacron, burlap, yarn
Cloth, cloth of real silk, cotton, the environmental protection type PVC synthetic leather that is prepared by CN102851998A embodiments one are tested for control sample.
Test specimens or control sample are taken, is arbitrarily folded under normal temperature, observe the situation of the maintenance deformation after its folding：（1）Can protect
The shape after folding is held, the retention time illustrates that plasticity is good more than 48 hours, then；（2）The shape after folding can be kept, during holding
Between be 1~48 hour, then illustrate plasticity it is general；（3）The shape after folding can not be preserved, or keeps the shape after folding to be less than
1 hour, then illustrate poor plasticity.
Test 2, go deformability to test
Because it is after being folded when being tested based on plasticity and the deformation of maintenance to go deformability to test, and the sample of poor plasticity
Product can not preferably maintain the deformation after folding, deformability of dieing test only to test the good or general sample of plasticity.
The 1 good or general test specimens of plasticity will be tested, by former road unfolding（Turned back by former road）, flat test specimens are rubbed,
Observe its situation for recovering deformation：（1）The shape before folding can be recovered, the retention time illustrates to go more than 48 hours, then after recovery
Deformability is strong；（2）The shape before folding can be recovered, the retention time is only 1~48 hour after recovery, then deformability is removed in explanation
Typically；（3）The shape before folding can not be recovered, or the time for recovering to be preserved after the shape before folding is less than 1 hour, then explanation is gone
Deformability is weak.
Test 1 the results are shown in Table 2 with test 2, and table 2 shows：Oxford, woven dacron, burlap, gauze, cloth of real silk, cotton,
The poor plasticity of the environmental protection type PVC synthetic leather prepared by CN102851998A embodiments one；It is prepared by the embodiment of the present invention one to nine
Composite cloth have and preferable plasticity and remove deformability by force.This explanation composite cloth of the invention has in normal temperature
The lower arbitrary shape that is capable of achieving becomes and maintains the ability of deformation：There is preferable plasticity at normal temperatures（Send out under external force
Give birth to deformation and keep the ability of deformation）；It has the ability for preferably going deformation at normal temperatures（I.e. under external force by deformation
Removal, makes its state that resiles）.
The above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications
Should be regarded as protection scope of the present invention.
Claims (6)
1. a kind of composite cloth, it is characterised in that constituted by base fabric and layer of PVC are compound, layer of PVC includes the original of following weight portion
Material：80~150 parts of PVC powder, 20~50 parts of plasticizer, 80~150 parts of filler, 2~10 parts of stabilizer, 5~20 parts of color masterbatch；
The plasticizer is at least one in epoxies, phthalate；Filler be calcium carbonate, barium sulfate in extremely
Few one kind；Stabilizer is at least one in paste lead salt compound stabilizer, barium cadmium zinc composite stabilizer；Color masterbatch is titanium white
At least one in powder, brightening agent；
The hardness of the composite cloth is 25~40 handkerchiefs；
The composite cloth is prepared by the following method：
S1. PVC powder, plasticizer, filler, stabilizer, the color masterbatch of formula ratio, mixing, banburying are taken；
S2. the glue in coating in base fabric, obtains tack coat；
S3. ready layer of PVC mixture is expressed on tack coat during S1 is walked, calender lamination.
2. composite cloth according to claim 1, it is characterised in that the base fabric be oxford, chemical fabric, cotton,
At least one in burlap, gauze, cloth of real silk.
3. composite cloth according to claim 1, it is characterised in that constituted by oxford and layer of PVC are compound, layer of PVC
Raw material including following weight portion：80~120 parts of PVC powder, 20~40 parts of epoxidized soybean oil, 80~130 parts of nano-calcium carbonate, cream
1~5 part of shape lead barium compound stabilizer, 1~5 part of barium cadmium zinc composite stabilizer, 4~10 parts of titanium dioxide, 0.1~1 part of brightening agent.
4. composite cloth according to claim 1, it is characterised in that the layer of PVC also raw material including following weight portion：Group
Blue or green 0.1~1 part, PVC is special purple 0.01~0.1 part.
5. composite cloth according to claim 1, it is characterised in that in the S1 steps, the temperature of banburying for 100~
150℃；
In the S2 steps, glue is the water-based glue containing a small amount of thickener；
In the S3 steps, the temperature of calendering is 160~200 DEG C, and speed is 15~20 ms/min.
6. composite cloth according to claim 5, it is characterised in that the thickness of the composite cloth is 0.01~
0.05 millimeter.
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107953645B (en) * | 2017-12-01 | 2019-12-20 | 杭州泰利德纺织科技有限公司 | Water-absorbing breathable knitted fabric and manufacturing process and application thereof |
| CN109220876A (en) * | 2018-09-06 | 2019-01-18 | 上海得宠网络科技有限公司 | A kind of dog stings toy and preparation method thereof |
| CN111572120A (en) * | 2020-04-01 | 2020-08-25 | 海宁华讯纺织股份有限公司 | Composite sofa fabric with self-cleaning antibacterial function |
| CN112895614B (en) * | 2021-01-19 | 2022-09-20 | 温州汉高家居用品有限公司 | Disposable mop cloth and production process thereof |
| CN112921667A (en) * | 2021-01-27 | 2021-06-08 | 江苏戈友特种装备科技有限公司 | Protective covering cloth for marine training weapon equipment and preparation method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102851998A (en) * | 2012-09-04 | 2013-01-02 | 李永平 | Environmental protection type PVC synthetic leather and preparation method thereof |
| CN103909711A (en) * | 2014-04-11 | 2014-07-09 | 浙江铭龙塑胶有限公司 | Production process of PVC (polyvinyl chloride) lamp-box fabric |
| CN104149448A (en) * | 2014-07-29 | 2014-11-19 | 胡新佳 | PVC laminated composite cloth comprising films formed through extrusion method and preparation method thereof |
-
2015
- 2015-09-23 CN CN201510609551.2A patent/CN105111628B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102851998A (en) * | 2012-09-04 | 2013-01-02 | 李永平 | Environmental protection type PVC synthetic leather and preparation method thereof |
| CN103909711A (en) * | 2014-04-11 | 2014-07-09 | 浙江铭龙塑胶有限公司 | Production process of PVC (polyvinyl chloride) lamp-box fabric |
| CN104149448A (en) * | 2014-07-29 | 2014-11-19 | 胡新佳 | PVC laminated composite cloth comprising films formed through extrusion method and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 压延法聚氯乙烯牛津人造革生产工艺;邓光华;《塑料》;20001031;第29卷(第5期);33-36 * |
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Effective date of registration: 20200720 Address after: 311108, Hangzhou, Zhejiang province Yuhang District Chong Yin Street Tai An Village Patentee after: Hangzhou Jielong cloth art Co.,Ltd. Address before: Hangzhou City, Zhejiang Province, Yuhang Yuhang District 311100 Huaning Road Economic Development Zone No. 6 Patentee before: HANGZHOU TOP LEADER TEXTILE TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20221025 Address after: 311108 No. 27, Tangkang Road, Chongxian Street, Linping District, Hangzhou, Zhejiang Patentee after: YUANFENG WEAVING RAW MATERIALS PRODUCING Co.,Ltd. Address before: No.6, Huaning Road, Yuhang Economic Development Zone, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU TOP LEADER TEXTILE TECHNOLOGY Co.,Ltd. |
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